/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionNamedReroute.h
Find a variable declaration in an array of expressions
null if not found
template<typename ExpressionsArrayType> [UMaterialExpressionNamedRerouteDeclaration](API\Runtime\Engine\Materials\UMaterialExpressionNamedRerouteD-) * FindDeclarationInArray ( const [FGuid](API\Runtime\Core\Misc\FGuid) & VariableGuid, const ExpressionsArrayType & Expressions ) const